{"id":72658,"date":"2024-06-07T17:44:17","date_gmt":"2024-06-07T10:44:17","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=72658"},"modified":"2024-06-07T17:44:17","modified_gmt":"2024-06-07T10:44:17","slug":"php-la-gi","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/php-la-gi\/","title":{"rendered":"PHP l\u00e0 g\u00ec: Chi ti\u1ebft v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1ch vi\u1ebft c\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/#Dinh_nghia_PHP_la_gi\" >\u0110\u1ecbnh ngh\u0129a PHP l\u00e0 g\u00ec<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/#Uu_va_nhuoc_diem_cua_PHP_la_gi\" >\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a PHP l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/#PHP_hoat_dong_nhu_the_nao\" >PHP ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/#Ung_dung_thuc_te_cua_PHP\" >\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a PHP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/#Cu_phap_PHP_co_ban\" >C\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/#Su_khac_nhau_giua_cac_ngon_ngu_scripting_may_chu_khac_va_PHP_la_gi\" >S\u1ef1 kh\u00e1c nhau gi\u1eefa c\u00e1c ng\u00f4n ng\u1eef scripting m\u00e1y ch\u1ee7 kh\u00e1c v\u00e0 PHP l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/#Phan_biet_PHP_va_HTML\" >Ph\u00e2n bi\u1ec7t PHP v\u00e0 HTML<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/#Cac_cau_hoi_thuong_gap_ve_PHP_la_gi\" >C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 PHP l\u00e0 g\u00ec<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/#Tong_ket_PHP_la_gi\" >T\u1ed5ng k\u1ebft PHP l\u00e0 g\u00ec<\/a><\/li><\/ul><\/nav><\/div>\n<p><b><i>B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 PHP l\u00e0 g\u00ec, t\u1eeb nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt cho \u0111\u1ebfn c\u00e1ch \u1ee9ng d\u1ee5ng trong l\u1eadp tr\u00ecnh web. H\u00e3y c\u00f9ng ITviec kh\u00e1m ph\u00e1 c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u00e0 nh\u1eefng h\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng PHP m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/i><\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i vi\u1ebft sau \u0111\u1ec3 bi\u1ebft r\u00f5 h\u01a1n v\u1ec1:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c ki\u1ebfn th\u1ee9c t\u1ed5ng quan v\u1ec1 PHP l\u00e0 g\u00ec<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">So s\u00e1nh gi\u1eefa PHP v\u00e0 c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n bi\u1ec7t PHP v\u00e0 HTML<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Dinh_nghia_PHP_la_gi\"><\/span><b>\u0110\u1ecbnh ngh\u0129a PHP l\u00e0 g\u00ec<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">PHP l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a \u2018PHP: Hypertext Preprocessor\u2019, ban \u0111\u1ea7u c\u00f3 ngh\u0129a l\u00e0 \u2018Personal Home Page\u2019. T\u1eeb vi\u1ebft t\u1eaft n\u00e0y \u0111\u00e3 thay \u0111\u1ed5i theo th\u1eddi gian k\u1ec3 t\u1eeb khi ng\u00f4n ng\u1eef \u0111\u01b0\u1ee3c ra m\u1eaft v\u00e0o n\u0103m 1994 \u0111\u1ec3 ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c h\u01a1n ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">PHP l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u00e3 ngu\u1ed3n m\u1edf ch\u1ea1y tr\u00ean m\u00e1y ch\u1ee7, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c trang web, \u1ee9ng d\u1ee5ng, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd quan h\u1ec7 kh\u00e1ch h\u00e0ng v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa. \u0110\u00e2y l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef \u0111a d\u1ee5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 c\u00f3 th\u1ec3 nh\u00fang v\u00e0o HTML. Nh\u1edd kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p v\u1edbi HTML, PHP v\u1eabn \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u01b0a chu\u1ed9ng v\u00ec gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a m\u00e3 HTML.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Uu_va_nhuoc_diem_cua_PHP_la_gi\"><\/span><b>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a PHP l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>\u01afu \u0111i\u1ec3m<\/b><\/td>\n<td><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">L\u1ee3i \u00edch quan tr\u1ecdng nh\u1ea5t c\u1ee7a PHP l\u00e0 vi\u1ec7c n\u00f3 l\u00e0 m\u00e3 ngu\u1ed3n m\u1edf v\u00e0 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed. PHP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea3i v\u1ec1 \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u v\u00e0 s\u1eb5n s\u00e0ng s\u1eed d\u1ee5ng cho c\u00e1c s\u1ef1 ki\u1ec7n ho\u1eb7c \u1ee9ng d\u1ee5ng web.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">PHP kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n v\u1edbi m\u1ee9c \u0111\u1ed9 m\u00e3 ngu\u1ed3n m\u1edf c\u1ee7a n\u00f3, b\u1edfi v\u00ec c\u00e1c t\u1eadp tin v\u0103n b\u1ea3n ASCII th\u01b0\u1eddng c\u00f3 s\u1eb5n m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">PHP kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ea5t k\u1ef3 n\u1ec1n t\u1ea3ng n\u00e0o. C\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean PHP c\u00f3 th\u1ec3 ch\u1ea1y tr\u00ean m\u1ecdi h\u1ec7 \u0111i\u1ec1u h\u00e0nh nh\u01b0 UNIX, Linux, Windows,&#8230;<\/span><\/td>\n<td><span style=\"font-weight: 400;\">PHP kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng web c\u00f3 n\u1ed9i dung l\u1edbn.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">C\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean PHP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea3i v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. PHP th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00ec t\u1ed1c \u0111\u1ed9 t\u1ea3i nhanh h\u01a1n qua k\u1ebft n\u1ed1i internet ch\u1eadm so v\u1edbi c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">PHP c\u00f3 ki\u1ec3u d\u1eef li\u1ec7u y\u1ebfu, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c cung c\u1ea5p d\u1eef li\u1ec7u v\u00e0 th\u00f4ng tin kh\u00f4ng ch\u00ednh x\u00e1c cho ng\u01b0\u1eddi d\u00f9ng.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">PHP d\u1ec5 h\u1ecdc h\u01a1n v\u00ec n\u00f3 \u0111\u01a1n gi\u1ea3n v\u00e0 tr\u1ef1c ti\u1ebfp, v\u00e0 ng\u01b0\u1eddi quen thu\u1ed9c v\u1edbi l\u1eadp tr\u00ecnh C c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng l\u00e0m vi\u1ec7c v\u1edbi n\u00f3.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u00e1c framework PHP c\u1ea7n h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ch\u1ee9c n\u0103ng t\u00edch h\u1ee3p s\u1eb5n trong PHP \u0111\u1ec3 tr\u00e1nh vi\u1ec7c vi\u1ebft th\u00eam m\u00e3 code.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">PHP \u0111\u00e3 \u1ed5n \u0111\u1ecbnh h\u01a1n trong v\u00e0i n\u0103m qua nh\u1edd vi\u1ec7c cung c\u1ea5p h\u1ed7 tr\u1ee3 li\u00ean t\u1ee5c cho c\u00e1c phi\u00ean b\u1ea3n kh\u00e1c nhau.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u t\u00ednh n\u0103ng c\u1ee7a c\u00e1c framework v\u00e0 c\u00f4ng c\u1ee5 PHP c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng tr\u1ef1c tuy\u1ebfn.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">PHP h\u1ed7 tr\u1ee3 t\u00e1i s\u1eed d\u1ee5ng m\u00e3 code t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, kh\u00f4ng c\u1ea7n ph\u1ea3i vi\u1ebft m\u00e3 d\u00e0i v\u00e0 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p cho c\u00e1c s\u1ef1 ki\u1ec7n trong \u1ee9ng d\u1ee5ng web.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">PHP kh\u00f4ng cho ph\u00e9p thay \u0111\u1ed5i ho\u1eb7c s\u1eeda \u0111\u1ed5i h\u00e0nh vi c\u1ed1t l\u00f5i c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng tr\u1ef1c tuy\u1ebfn.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">PHP h\u1ed7 tr\u1ee3 vi\u1ec7c qu\u1ea3n l\u00fd m\u00e3 code m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u00e1c framework PHP kh\u00f4ng gi\u1ed1ng nhau v\u1ec1 h\u00e0nh vi c\u0169ng nh\u01b0 hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh n\u0103ng c\u1ee7a ch\u00fang.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">PHP c\u00f3 s\u1ef1 h\u1ed7 tr\u1ee3 th\u01b0 vi\u1ec7n m\u1ea1nh m\u1ebd \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1c module ch\u1ee9c n\u0103ng kh\u00e1c nhau cho vi\u1ec7c bi\u1ec3u di\u1ec5n d\u1eef li\u1ec7u.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 PHP l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi m\u1ed9t c\u1ed9ng \u0111\u1ed3ng l\u1edbn v\u00e0 c\u00f3 nhi\u1ec1u t\u00e0i li\u1ec7u tham kh\u1ea3o, nh\u01b0ng v\u1eabn c\u00f3 c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh d\u1ec5 h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng web.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">C\u00e1c module k\u1ebft n\u1ed1i c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong PHP gi\u00fap k\u1ebft n\u1ed1i c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng, gi\u1ea3m b\u1edbt r\u1eafc r\u1ed1i v\u00e0 th\u1eddi gian cho vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng web v\u00e0 c\u00e1c trang web d\u1ef1a tr\u00ean n\u1ed9i dung.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n r\u1ed9ng r\u00e3i tin r\u1eb1ng PHP c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u1ed7i k\u00e9m. PHP thi\u1ebfu c\u00e1c c\u00f4ng c\u1ee5 g\u1ee1 l\u1ed7i c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00ecm ki\u1ebfm l\u1ed7i v\u00e0 c\u1ea3nh b\u00e1o, so v\u1edbi c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a PHP \u0111\u00e3 d\u1eabn \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a nhi\u1ec1u c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n, m\u1ed9t ph\u1ea7n trong s\u1ed1 \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 nh\u1eefng \u1ee9ng vi\u00ean ti\u1ec1m n\u0103ng \u0111\u1ec3 tuy\u1ec3n d\u1ee5ng.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">PHP c\u00f3 th\u1ec3 kh\u00f3 qu\u1ea3n l\u00fd cho c\u00e1c d\u1ef1 \u00e1n l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Kh\u1ea3 n\u0103ng linh ho\u1ea1t c\u1ee7a PHP cho ph\u00e9p k\u1ebft h\u1ee3p hi\u1ec7u qu\u1ea3 v\u1edbi nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c nhau, gi\u00fap ph\u1ea7n m\u1ec1m s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 hi\u1ec7u qu\u1ea3 nh\u1ea5t cho t\u1eebng t\u00ednh n\u0103ng c\u1ee5 th\u1ec3.<\/span><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"PHP_hoat_dong_nhu_the_nao\"><\/span><b>PHP ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">PHP l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef ph\u00eda m\u00e1y ch\u1ee7, to\u00e0n b\u1ed9 quy tr\u00ecnh x\u1eed l\u00fd di\u1ec5n ra tr\u00ean m\u00e1y ch\u1ee7. M\u1ed9t tr\u00ecnh th\u00f4ng d\u1ecbch PHP c\u0169ng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean m\u00e1y ch\u1ee7 \u0111\u1ec3 ki\u1ec3m tra c\u00e1c t\u1ec7p PHP. Trong khi \u0111\u00f3, \u1edf ph\u00eda m\u00e1y kh\u00e1ch, ch\u1ec9 c\u1ea7n c\u00f3 m\u1ed9t tr\u00ecnh duy\u1ec7t web v\u00e0 k\u1ebft n\u1ed1i internet.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u t\u1eebng b\u01b0\u1edbc l\u00e0m vi\u1ec7c c\u1ee7a m\u1ed9t trang PHP:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: Ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u trang web tr\u00ean tr\u00ecnh duy\u1ec7t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: Sau \u0111\u00f3, m\u00e1y ch\u1ee7 (n\u01a1i ph\u1ea7n m\u1ec1m PHP \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t) ki\u1ec3m tra t\u1ec7p .php li\u00ean k\u1ebft v\u1edbi y\u00eau c\u1ea7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 3: N\u1ebfu t\u00ecm th\u1ea5y, m\u00e1y ch\u1ee7 s\u1ebd g\u1eedi t\u1ec7p \u0111\u1ebfn tr\u00ecnh th\u00f4ng d\u1ecbch PHP (v\u00ec PHP l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef th\u00f4ng d\u1ecbch), \u0111\u1ec3 ki\u1ec3m tra d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 4: Sau \u0111\u00f3, tr\u00ecnh th\u00f4ng d\u1ecbch g\u1eedi l\u1ea1i d\u1eef li\u1ec7u \u0111\u1ea7u ra y\u00eau c\u1ea7u d\u01b0\u1edbi d\u1ea1ng m\u1ed9t trang web HTML (do tr\u00ecnh duy\u1ec7t kh\u00f4ng hi\u1ec3u c\u00e1c t\u1ec7p .php).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 5: M\u00e1y ch\u1ee7 web nh\u1eadn t\u1ec7p HTML t\u1eeb tr\u00ecnh th\u00f4ng d\u1ecbch.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 6: V\u00e0 n\u00f3 g\u1eedi trang web tr\u1edf l\u1ea1i tr\u00ecnh duy\u1ec7t.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">L\u01b0u \u00fd:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra r\u1ea5t nhanh, ch\u1ec9 trong v\u00e0i gi\u00e2y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n bi\u1ebft g\u00ec v\u1ec1 PHP \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1c trang web \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng PHP.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">PHP c\u00f2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 kh\u00e1c tr\u00ean m\u00e1y ch\u1ee7 nh\u01b0 g\u1eedi email, x\u1eed l\u00fd \u1ea3nh,&#8230;<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_thuc_te_cua_PHP\"><\/span><b>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a PHP<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng web ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng PHP bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">PHP l\u00e0 ng\u00f4n ng\u1eef ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 ph\u00e1t tri\u1ec3n trang web v\u00e0 \u1ee9ng d\u1ee5ng web. Nh\u1edd kh\u1ea3 n\u0103ng d\u1ec5 h\u1ecdc, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 t\u00edch h\u1ee3p t\u1ed1t v\u1edbi HTML, CSS v\u00e0 JavaScript, PHP gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n t\u1ea1o ra c\u00e1c trang web v\u00e0 \u1ee9ng d\u1ee5ng web t\u01b0\u01a1ng t\u00e1c, hi\u1ec7u qu\u1ea3 v\u00e0 t\u00f9y ch\u1ec9nh cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">PHP l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u1ed9i dung (CMS) v\u00ec kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd n\u1ed9i dung d\u1ec5 d\u00e0ng, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao v\u00e0 c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng l\u1edbn. M\u1ed9t s\u1ed1 CMS ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng PHP bao g\u1ed3m: WordPress, Joomla!, Drupal, Magento,&#8230;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed: Kinh doanh tr\u1ef1c tuy\u1ebfn l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu trong m\u1ecdi doanh nghi\u1ec7p ng\u00e0y nay. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng PHP nh\u01b0: Magento, WooCommerce, OpenCart, v.v.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u1ee8ng d\u1ee5ng d\u1ef1a tr\u00ean GUI: PHP c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean Giao di\u1ec7n Ng\u01b0\u1eddi d\u00f9ng \u0110\u1ed3 h\u1ecda (Graphical User Interface &#8211; GUI) cho m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n. C\u00e1c c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn cho ph\u00e9p vi\u1ebft script b\u1eb1ng PHP l\u00e0 PHP-GTK 2 v\u00e0 ZZEE PHP GUI, ch\u00fang bi\u00ean d\u1ecbch PHP th\u00e0nh file .exe c\u00f3 th\u1ec3 ch\u1ea1y \u0111\u1ed9c l\u1eadp.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u1eed l\u00fd h\u00ecnh \u1ea3nh v\u00e0 thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda: PHP c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong x\u1eed l\u00fd h\u00ecnh \u1ea3nh, v\u1edbi s\u1ef1 t\u00edch h\u1ee3p c\u1ee7a c\u00e1c th\u01b0 vi\u1ec7n nh\u01b0 Imagine, GD library v\u00e0 ImageMagick \u0111\u1ec3 cung c\u1ea5p nhi\u1ec1u t\u00ednh n\u0103ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh nh\u01b0 xoay, c\u1eaft, thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc v\u00e0 th\u00eam watermark, quan tr\u1ecdng cho vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c trang web v\u00e0 \u1ee9ng d\u1ee5ng web \u0111\u00e1ng tin c\u1eady.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bi\u1ec3u di\u1ec5n d\u1eef li\u1ec7u: PHP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c bi\u1ec3u \u0111\u1ed3, \u0111\u1ed3 th\u1ecb v\u00e0 bi\u1ec3u \u0111\u1ed3 ch\u1ea5m ph\u00e2n t\u00e1n th\u00f4ng qua c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Image_Graph, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u00ean c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ea1o c\u00e1c t\u1eadp tin PDF: PHP c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o v\u00e0 ch\u1ec9nh s\u1eeda t\u1ec7p PDF b\u1eb1ng c\u00f4ng c\u1ee5 t\u00edch h\u1ee3p PDFLib.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">C\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c: PHP c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n nhi\u1ec1u lo\u1ea1i \u1ee9ng d\u1ee5ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng l\u1ec7nh, c\u00e1c \u1ee9ng d\u1ee5ng API v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng web socket.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cu_phap_PHP_co_ban\"><\/span><b>C\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u1ea5u tr\u00fac \u0111\u1ecbnh ngh\u0129a ng\u00f4n ng\u1eef PHP \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00fa ph\u00e1p PHP.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">K\u1ecbch b\u1ea3n PHP \u0111\u01b0\u1ee3c th\u1ef1c thi tr\u00ean m\u00e1y ch\u1ee7 v\u00e0 k\u1ebft qu\u1ea3 HTML \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn tr\u00ecnh duy\u1ec7t. T\u1ec7p PHP th\u01b0\u1eddng ch\u1ee9a c\u1ea3 th\u1ebb HTML v\u00e0 PHP, v\u00e0 \u0111\u01b0\u1ee3c l\u01b0u v\u1edbi ph\u1ea7n m\u1edf r\u1ed9ng \u201c.php\u201d. K\u1ecbch b\u1ea3n PHP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u trong t\u00e0i li\u1ec7u, trong c\u00e1c th\u1ebb PHP c\u00f9ng v\u1edbi HTML th\u00f4ng th\u01b0\u1eddng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vi\u1ebft m\u00e3 PHP trong &lt;?php \u2026.?&gt; \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Escaping to PHP. C\u01a1 ch\u1ebf t\u00e1ch m\u00e3 HTML kh\u1ecfi m\u00e3 PHP \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Escaping to PHP.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y, bao g\u1ed3m c\u00e1c th\u1ebb m\u1eb7c \u0111\u1ecbnh v\u00e0 th\u1ebb ki\u1ec3u ASP ho\u1eb7c th\u1ebb m\u1edf ng\u1eafn c\u1ea7n thay \u0111\u1ed5i c\u1ea5u h\u00ecnh t\u1ec7p php.ini. C\u00f3 b\u1ed1n lo\u1ea1i th\u1ebb d\u00f9ng \u0111\u1ec3 nh\u00fang PHP v\u00e0o HTML.<\/span><\/p>\n<h3><b>Th\u1ebb PHP chu\u1ea9n (Canonical PHP tags)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">K\u1ecbch b\u1ea3n b\u1eaft \u0111\u1ea7u b\u1eb1ng &lt;?php v\u00e0 k\u1ebft th\u00fac b\u1eb1ng ?&gt;, g\u1ecdi l\u00e0 &#8216;th\u1ebb PHP chu\u1ea9n&#8217;. M\u1ecdi th\u1ee9 b\u00ean ngo\u00e0i c\u1eb7p th\u1ebb n\u00e0y \u0111\u1ec1u b\u1ecb tr\u00ecnh ph\u00e2n t\u00edch PHP b\u1ecf qua. Th\u1ebb m\u1edf v\u00e0 th\u1ebb \u0111\u00f3ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u1ea5u ph\u00e2n c\u00e1ch, v\u00e0 m\u1ed7i l\u1ec7nh PHP k\u1ebft th\u00fac b\u1eb1ng d\u1ea5u ch\u1ea5m ph\u1ea9y (;).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh &#8220;Hello World&#8221; trong PHP:<\/span><\/p>\n<pre>&lt;?php\r\n\r\necho \"hello world!\";\r\n\r\n?&gt;<\/pre>\n<p><span style=\"font-weight: 400;\">Output:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">hello world!<\/span><\/p>\n<h3><b>Th\u1ebb m\u1edf ng\u1eafn (Short HTML Tags)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 t\u00f9y ch\u1ecdn ng\u1eafn nh\u1ea5t \u0111\u1ec3 b\u1eaft \u0111\u1ea7u m\u00e3 PHP. K\u1ecbch b\u1ea3n b\u1eaft \u0111\u1ea7u v\u1edbi &lt;?= v\u00e0 k\u1ebft th\u00fac v\u1edbi ?&gt;. \u0110i\u1ec1u n\u00e0y ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng khi c\u00e0i \u0111\u1eb7t short_open_tag trong t\u1ec7p php.ini \u0111\u01b0\u1ee3c \u0111\u1eb7t th\u00e0nh &#8216;on&#8217;.<\/span><\/p>\n<pre>&lt;?= \"Hello world!\" ?&gt;<\/pre>\n<p><span style=\"font-weight: 400;\">Output:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hello world!<\/span><\/p>\n<h3><b>Th\u1ebb ki\u1ec3u ASP<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Th\u1ebb n\u00e0y t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e3 ASP, nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng cho m\u00e3 PHP v\u00ec n\u00f3 c\u00f3 th\u1ec3 g\u00e2y nh\u1ea7m l\u1eabn.<\/span><\/p>\n<pre>&lt;script language=\"php\"&gt;\r\n\r\n\/\/ M\u00e3 PHP \u1edf \u0111\u00e2y\r\n\r\necho \"hello word!\";\r\n\r\n&lt;\/script&gt;<\/pre>\n<p><span style=\"font-weight: 400;\">Output:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">hello world!<\/span><\/p>\n<h3><b>Th\u1ebb ki\u1ec3u ASP (c\u1ea7n thay \u0111\u1ed5i c\u1ea5u h\u00ecnh php.ini)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Th\u1ebb n\u00e0y gi\u1ed1ng nh\u01b0 th\u1ebb ki\u1ec3u ASP, nh\u01b0ng c\u1ea7n b\u1eadt c\u00e0i \u0111\u1eb7t asp_tags trong php.ini \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/span><\/p>\n<pre>&lt;%\r\n\r\n\/\/ M\u00e3 PHP \u1edf \u0111\u00e2y\r\n\r\necho \"hello word\";\r\n\r\n%&gt;<\/pre>\n<p><span style=\"font-weight: 400;\">Output:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">hello world<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Su_khac_nhau_giua_cac_ngon_ngu_scripting_may_chu_khac_va_PHP_la_gi\"><\/span><b> S\u1ef1 kh\u00e1c nhau gi\u1eefa c\u00e1c ng\u00f4n ng\u1eef scripting m\u00e1y ch\u1ee7 kh\u00e1c v\u00e0 PHP l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>\u0110\u1eb7c \u0111i\u1ec3m<\/b><\/td>\n<td><b>PHP<\/b><\/td>\n<td><a href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/\" target=\"_blank\" rel=\"noopener\"><b>Ruby on Rails<\/b><\/a><\/td>\n<td><a href=\"https:\/\/itviec.com\/blog\/nodejs-la-gi\/\" target=\"_blank\" rel=\"noopener\"><b>Node.js<\/b><\/a><\/td>\n<\/tr>\n<tr>\n<td><b>M\u00e3 ngu\u1ed3n m\u1edf<\/b><\/td>\n<td><span style=\"font-weight: 400;\">C\u00f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u00f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u00f3<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Th\u1ecb ph\u1ea7n<\/b><\/td>\n<td><span style=\"font-weight: 400;\">79.8%<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2.4%<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0.6%<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>T\u00ednh linh ho\u1ea1t<\/b><\/td>\n<td><span style=\"font-weight: 400;\">T\u00ednh linh ho\u1ea1t cao<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u00ednh linh ho\u1ea1t th\u1ea5p<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Linh ho\u1ea1t<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Th\u1ea5p<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Th\u1ea5p<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110i\u1ec1u ch\u1ec9nh d\u1ec5 d\u00e0ng<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u0110\u01b0\u1eddng cong h\u1ecdc t\u1eadp (Learning curve)<\/b><\/td>\n<td><span style=\"font-weight: 400;\">R\u1ea5t d\u1ec5<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Kh\u00f3\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">D\u1ec5<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>S\u1ef1 \u1ed5n \u0111\u1ecbnh<\/b><\/td>\n<td><span style=\"font-weight: 400;\">R\u1ea5t \u1ed5n \u0111\u1ecbnh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u1ed4n \u0111\u1ecbnh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">V\u1eabn \u0111ang ph\u00e1t tri\u1ec3n<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Trang web<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Facebook, Yahoo, WordPress,&#8230;<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Github, Yellow Pages, Airbnb<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Uber, LinkedIn, Netflix,&#8230;<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Phan_biet_PHP_va_HTML\"><\/span><b>Ph\u00e2n bi\u1ec7t PHP v\u00e0 HTML<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">H\u00e3y c\u00f9ng xem qua c\u00e1c s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PHP v\u00e0 HTML:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><\/td>\n<td><strong>PHP<\/strong><\/td>\n<td><strong>HTML<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Ng\u00f4n ng\u1eef<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">PHP l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef k\u1ecbch b\u1ea3n ph\u00eda m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9ng.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">HTML l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n front-end s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng web ho\u1eb7c trang web.<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>K\u1ebft qu\u1ea3<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ebft qu\u1ea3 c\u1ee7a PHP l\u00e0 \u0111\u1ed9ng.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u1ebft qu\u1ea3 c\u1ee7a m\u00e3 HTML l\u00e0 t\u0129nh v\u00e0 kh\u00f4ng thay \u0111\u1ed5i.<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1ef1 t\u00edch h\u1ee3p<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">M\u1eb7c \u0111\u1ecbnh, PHP t\u1ea1o ra c\u00e1c trang web ho\u1eb7c trang web \u0111\u1ed9ng. PHP c\u00f3 th\u1ec3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00e1c nhau nh\u01b0 MySQL, Oracle, v\u00e0 nhi\u1ec1u c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00e1c.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c trang web \u0111\u1ed9ng, HTML c\u1ea7n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi Javascript.<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ee5c \u0111\u00edch<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">PHP t\u1ea1o trang web theo y\u00eau c\u1ea7u. S\u1eed d\u1ee5ng PHP, Developer c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh tr\u00ean trang web v\u00e0 t\u1ea1o bi\u1ec3u m\u1eabu \u0111\u0103ng k\u00fd \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ng\u00f4n ng\u1eef HTML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea5u tr\u00fac n\u1ed9i dung tr\u00ean trang web. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng HTML \u0111\u1ec3 ch\u00e8n video, \u00e2m thanh, li\u00ean k\u1ebft v\u00e0 h\u00ecnh \u1ea3nh.<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>L\u1ed7i<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">N\u1ebfu t\u1ec7p PHP c\u00f3 l\u1ed7i c\u00fa ph\u00e1p ho\u1eb7c logic s\u1ebd khi\u1ebfn c\u00e1c trang web kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">N\u1ebfu t\u1ec7p HTML c\u00f3 l\u1ed7i nh\u1ecf, tr\u00ecnh duy\u1ec7t v\u1eabn t\u1ea1o ra k\u1ebft qu\u1ea3 v\u00e0 b\u1ecf qua l\u1ed7i.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 c\u1ea3 HTML v\u00e0 PHP \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng web, HTML l\u00e0 c\u00f4ng c\u1ee5 front-end, c\u00f2n PHP l\u00e0 c\u00f4ng c\u1ee5 ph\u00eda m\u00e1y ch\u1ee7. Front-end qu\u1ea3n l\u00fd m\u00e0u s\u1eafc, k\u00edch th\u01b0\u1edbc, v\u1ecb tr\u00ed n\u1ed9i dung v\u00e0 giao di\u1ec7n trang web, trong khi ph\u00eda m\u00e1y ch\u1ee7 x\u1eed l\u00fd l\u01b0u tr\u1eef d\u1eef li\u1ec7u, t\u00ednh to\u00e1n v\u00e0 truy xu\u1ea5t th\u00f4ng tin. V\u00ec v\u1eady, \u0111\u1ec3 ph\u00e1t tri\u1ec3n web hi\u1ec7u qu\u1ea3, b\u1ea1n c\u1ea7n ph\u1ea3i t\u00ecm hi\u1ec3u v\u00e0 h\u1ecdc c\u1ea3 2 ng\u00f4n ng\u1eef n\u00e0y.<\/span><\/p>\n<blockquote><p><em>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/hoc-html\/\" target=\"_blank\" rel=\"noopener\"><strong>H\u1ecdc HTML: T\u1ed5ng h\u1ee3p 20+ t\u00e0i li\u1ec7u h\u1ecdc HTML c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao<\/strong><\/a><\/em><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_thuong_gap_ve_PHP_la_gi\"><\/span><b> C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 PHP l\u00e0 g\u00ec<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>PHP l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">PHP l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u00e3 ngu\u1ed3n m\u1edf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu cho vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c trang web \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng web. N\u00f3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean ph\u00eda m\u00e1y ch\u1ee7 v\u00e0 c\u00f3 th\u1ec3 t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng v\u1edbi HTML.<\/span><\/p>\n<h3><b>G\u1ee3i \u00fd c\u00e1c PHP framework<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 framework PHP ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n web: Laravel, Symfony, CodeIgniter, Yii, Zend Framework, CakePHP, Phalcon, Slim, Laminas v\u00e0 FuelPHP.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c framework n\u00e0y cung c\u1ea5p c\u1ea5u tr\u00fac v\u00e0 c\u00e1c t\u00ednh n\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng s\u1eb5n \u0111\u1ec3 gi\u00fap nh\u00e0 ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<blockquote><p><em>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/framework-php\/\" target=\"_blank\" rel=\"noopener\"><strong>T\u1ed5ng h\u1ee3p 10 PHP Framework c\u1ef1c \u201cch\u1ea5t\u201d cho Developer<\/strong><\/a><\/em><\/p><\/blockquote>\n<h3><b>G\u1ee3i \u00fd c\u00e1c th\u01b0 vi\u1ec7n PHP<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c th\u01b0 vi\u1ec7n PHP l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 v\u00e0 t\u00e0i nguy\u00ean quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng web. Ch\u00fang cung c\u1ea5p c\u00e1c ch\u1ee9c n\u0103ng s\u1eb5n c\u00f3 \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3 trong qu\u00e1 tr\u00ecnh l\u1eadp tr\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 th\u01b0 vi\u1ec7n ph\u1ed5 bi\u1ebfn bao g\u1ed3m Guzzle cho c\u00e1c y\u00eau c\u1ea7u HTTP, Swift Mailer v\u00e0 PHPMailer cho vi\u1ec7c g\u1eedi email, v\u00e0 Intervention Image cho x\u1eed l\u00fd \u1ea3nh. Ngo\u00e0i ra, c\u00f2n c\u00f3 c\u00e1c th\u01b0 vi\u1ec7n kh\u00e1c nh\u01b0 Monolog cho ghi log, Carbon cho x\u1eed l\u00fd th\u1eddi gian v\u00e0 ng\u00e0y th\u00e1ng, v\u00e0 PHPUnit cho ki\u1ec3m th\u1eed \u0111\u01a1n v\u1ecb.<\/span><\/p>\n<h3><b>Ph\u00e2n bi\u1ec7t PHP v\u00e0 HTML nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">PHP l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u00eda m\u00e1y ch\u1ee7 \u0111\u1ec3 t\u1ea1o ra c\u00e1c trang web \u0111\u1ed9ng, trong khi HTML l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u1ea5u tr\u00fac v\u00e0 n\u1ed9i dung c\u1ee7a c\u00e1c trang web. PHP th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u, trong khi HTML ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb th\u00f4ng tin tr\u00ean tr\u00ecnh duy\u1ec7t web.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket_PHP_la_gi\"><\/span><b>T\u1ed5ng k\u1ebft PHP l\u00e0 g\u00ec<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Nh\u01b0 v\u1eady, ch\u00fang ta \u0111\u00e3 \u0111i qua h\u1ea7u h\u1ebft nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 PHP l\u00e0 g\u00ec. Hy v\u1ecdng, v\u1edbi nh\u1eefng ki\u1ebfn th\u1ee9c ITviec cung c\u1ea5p, b\u1ea1n s\u1ebd c\u00f3 c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 PHP v\u00e0 s\u1ebd gi\u00fap \u00edch nhi\u1ec1u trong c\u00f4ng vi\u1ec7c h\u1eb1ng ng\u00e0y c\u1ee7a b\u1ea1n.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 PHP l\u00e0 g\u00ec, t\u1eeb nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt cho \u0111\u1ebfn c\u00e1ch \u1ee9ng d\u1ee5ng trong l\u1eadp tr\u00ecnh web. H\u00e3y c\u00f9ng ITviec kh\u00e1m ph\u00e1 c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u00e0 nh\u1eefng h\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng PHP m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng [&hellip;]<\/p>\n","protected":false},"author":214,"featured_media":72818,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109],"tags":[],"class_list":["post-72658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PHP l\u00e0 g\u00ec: Chi ti\u1ebft v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1ch vi\u1ebft c\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n - ITviec Blog<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft t\u1ed5ng quan v\u1ec1 PHP l\u00e0 g\u00ec, c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u00e0 nh\u1eefng h\u01b0\u1edbng d\u1eabn c\u00fa ph\u00e1p PHP \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng PHP d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/php-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP l\u00e0 g\u00ec: Chi ti\u1ebft v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1ch vi\u1ebft c\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 PHP l\u00e0 g\u00ec, t\u1eeb nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt cho \u0111\u1ebfn c\u00e1ch \u1ee9ng d\u1ee5ng trong l\u1eadp tr\u00ecnh web. H\u00e3y c\u00f9ng ITviec kh\u00e1m ph\u00e1 c\u00e1c kh\u00e1i\" \/>\n<meta property=\"og:url\" content=\"https:\/\/itviec.com\/blog\/php-la-gi\/\" \/>\n<meta property=\"og:site_name\" content=\"ITviec Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ITviec\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-07T10:44:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/php-la-gi-thumbnail-vippro.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2850\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Hi\u1ebfu Phan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ITviec\" \/>\n<meta name=\"twitter:site\" content=\"@ITviec\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hi\u1ebfu Phan\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"15 ph\u00fat\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"PHP l\u00e0 g\u00ec: Chi ti\u1ebft v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1ch vi\u1ebft c\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n - ITviec Blog","description":"B\u00e0i vi\u1ebft t\u1ed5ng quan v\u1ec1 PHP l\u00e0 g\u00ec, c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u00e0 nh\u1eefng h\u01b0\u1edbng d\u1eabn c\u00fa ph\u00e1p PHP \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng PHP d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/itviec.com\/blog\/php-la-gi\/","og_locale":"vi_VN","og_type":"article","og_title":"PHP l\u00e0 g\u00ec: Chi ti\u1ebft v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1ch vi\u1ebft c\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n","og_description":"B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 PHP l\u00e0 g\u00ec, t\u1eeb nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt cho \u0111\u1ebfn c\u00e1ch \u1ee9ng d\u1ee5ng trong l\u1eadp tr\u00ecnh web. H\u00e3y c\u00f9ng ITviec kh\u00e1m ph\u00e1 c\u00e1c kh\u00e1i","og_url":"https:\/\/itviec.com\/blog\/php-la-gi\/","og_site_name":"ITviec Blog","article_publisher":"https:\/\/www.facebook.com\/ITviec","article_published_time":"2024-06-07T10:44:17+00:00","og_image":[{"width":2850,"height":1500,"url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/php-la-gi-thumbnail-vippro.png","type":"image\/png"}],"author":"Hi\u1ebfu Phan","twitter_card":"summary_large_image","twitter_creator":"@ITviec","twitter_site":"@ITviec","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Hi\u1ebfu Phan","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"15 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/itviec.com\/blog\/php-la-gi\/#article","isPartOf":{"@id":"https:\/\/itviec.com\/blog\/php-la-gi\/"},"author":{"name":"Hi\u1ebfu Phan","@id":"https:\/\/itviec.com\/blog\/#\/schema\/person\/d9f4dfc3237d95eb1549e5adb2ede904"},"headline":"PHP l\u00e0 g\u00ec: Chi ti\u1ebft v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1ch vi\u1ebft c\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n","datePublished":"2024-06-07T10:44:17+00:00","mainEntityOfPage":{"@id":"https:\/\/itviec.com\/blog\/php-la-gi\/"},"wordCount":3862,"publisher":{"@id":"https:\/\/itviec.com\/blog\/#organization"},"image":{"@id":"https:\/\/itviec.com\/blog\/php-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/php-la-gi-thumbnail-vippro.png","articleSection":["Chuy\u00ean m\u00f4n IT"],"inLanguage":"vi"},{"@type":"WebPage","@id":"https:\/\/itviec.com\/blog\/php-la-gi\/","url":"https:\/\/itviec.com\/blog\/php-la-gi\/","name":"PHP l\u00e0 g\u00ec: Chi ti\u1ebft v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1ch vi\u1ebft c\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n - ITviec Blog","isPartOf":{"@id":"https:\/\/itviec.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/itviec.com\/blog\/php-la-gi\/#primaryimage"},"image":{"@id":"https:\/\/itviec.com\/blog\/php-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/php-la-gi-thumbnail-vippro.png","datePublished":"2024-06-07T10:44:17+00:00","description":"B\u00e0i vi\u1ebft t\u1ed5ng quan v\u1ec1 PHP l\u00e0 g\u00ec, c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u00e0 nh\u1eefng h\u01b0\u1edbng d\u1eabn c\u00fa ph\u00e1p PHP \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng PHP d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3.","breadcrumb":{"@id":"https:\/\/itviec.com\/blog\/php-la-gi\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/itviec.com\/blog\/php-la-gi\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/itviec.com\/blog\/php-la-gi\/#primaryimage","url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/php-la-gi-thumbnail-vippro.png","contentUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/php-la-gi-thumbnail-vippro.png","width":2850,"height":1500,"caption":"PHP l\u00e0 g\u00ec: Chi ti\u1ebft v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1ch vi\u1ebft c\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n - itviec blog"},{"@type":"BreadcrumbList","@id":"https:\/\/itviec.com\/blog\/php-la-gi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Chuy\u00ean m\u00f4n IT","item":"https:\/\/itviec.com\/blog\/chuyen-mon-it\/"},{"@type":"ListItem","position":2,"name":"PHP l\u00e0 g\u00ec: Chi ti\u1ebft v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1ch vi\u1ebft c\u00fa ph\u00e1p PHP c\u01a1 b\u1ea3n"}]},{"@type":"WebSite","@id":"https:\/\/itviec.com\/blog\/#website","url":"https:\/\/itviec.com\/blog\/","name":"ITviec Blog","description":"IT Jobs &amp; People in Vietnam","publisher":{"@id":"https:\/\/itviec.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/itviec.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/itviec.com\/blog\/#organization","name":"ITviec","url":"https:\/\/itviec.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/itviec.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2018\/12\/itviec-black-square-facebook.png","contentUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2018\/12\/itviec-black-square-facebook.png","width":1800,"height":1800,"caption":"ITviec"},"image":{"@id":"https:\/\/itviec.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ITviec","https:\/\/x.com\/ITviec","https:\/\/www.linkedin.com\/company\/itviec","https:\/\/www.youtube.com\/channel\/UCYthAQ3bcGr57M_ag5gHDvQ"]},{"@type":"Person","@id":"https:\/\/itviec.com\/blog\/#\/schema\/person\/d9f4dfc3237d95eb1549e5adb2ede904","name":"Hi\u1ebfu Phan","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/phan-trung-hieu-author-e1709881921227-100x100.jpg","url":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/phan-trung-hieu-author-e1709881921227-100x100.jpg","contentUrl":"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/phan-trung-hieu-author-e1709881921227-100x100.jpg","caption":"Hi\u1ebfu Phan"},"url":"https:\/\/itviec.com\/blog\/author\/hieu-phan\/"}]}},"_links":{"self":[{"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/posts\/72658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/users\/214"}],"replies":[{"embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/comments?post=72658"}],"version-history":[{"count":0,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/posts\/72658\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/media\/72818"}],"wp:attachment":[{"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/media?parent=72658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/categories?post=72658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itviec.com\/blog\/wp-json\/wp\/v2\/tags?post=72658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}